Unfinished large drone, fold-3edsxable arm span is 71CM (about 31 inches). It could accommodate up to 20" propellers (not included) , and it is intended to be used with a 4S battery (not included). Weight is about 3.11 LBS, and the arms are collapsable. This drone is not ready to fly. You will need to complete this project. SOLD AS IS. Parts: * pix-hawk px4 * four T-Motor MN3508-29 380KV Brush-less Motors * four BLHeli_32 35A DSHOT1200 ESC * GPS and manometer * 3DR telemetry radio (I think it is 915MHz but not sure) * FrSky RX8R radio receiver * 0.96" status oled LCD * fiberglass frame What is not included - remote controller - battery - propellers